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Disclosery

Stolper Co: XFFCX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Stolper Co on XFFCX, newest first. How the timeline and the estimate are built.

Stolper Co held 35,383 XFFCX shares at 2026-06-30 per its 13F-HR filed 2026-07-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 35,383 shares
    Change vs previous 13F +10,108 shares

    0.15% of the 13F portfolio, value $576,000.

    13F-HR 0001808195-26-000003 filed by Stolper Co
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 25,275 shares
    Change vs previous 13F -7,975 shares

    1.22% of the 13F portfolio, value $4,288,000.

    13F-HR 0001808195-26-000002 filed by Stolper Co
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F 33,250 shares
    Change vs previous 13F +930 shares

    0.16% of the 13F portfolio, value $549,000.

    13F-HR 0001808195-26-000001 filed by Stolper Co
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2025-09-30
    13F/A 32,320 shares
    Change vs previous 13F not available

    0.17% of the 13F portfolio, value $546,000.

    13F-HR/A 0001808195-25-000011 filed by Stolper Co
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).